Canadian journal of anaesthesia = Journal canadien d'anesthésie
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Comparative Study
Incidence of non-physiologically complex surgical procedures performed in children: an Ontario population-based study of health administrative data.
Quantification of surgical procedures undertaken by hospitals is necessary for informing resource allocation and modelling healthcare services. Our objective was to quantify the incidence, similarity, and diversity of non-physiologically complex surgical procedures performed at pediatric specialist hospitals and other hospitals performing pediatric surgery. ⋯ Non-physiologically complex procedures have progressively migrated to pediatric specialist hospitals from other hospitals in Ontario. Specialty pediatric hospitals are principally dissimilar from other hospitals performing pediatric surgery based not on physiological complexity, but on their diversity. These findings suggest that some types of surgical procedures may be redistributed from specialist pediatric hospitals to other hospitals performing pediatric surgery.
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Preoperative and postoperative anemia have been identified individually as potential risk factors for postoperative complications after coronary artery bypass grafting (CABG) surgery. Their interrelationship with acute kidney injury (AKI) and long-term mortality, however, has not been clearly defined and was the purpose of this study. ⋯ Our findings suggest that preoperative anemia alone and preoperative anemia combined with postoperative anemia are associated with AKI and mortality after CABG surgery.
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Comparative Study
Limitations of pediatric supraglottic airway devices as conduits for intubation - an in vitro study.
Supraglottic airway devices (SGAs) can be used as conduits for intubation, but data and manufacturers' recommendations for pediatric SGA are incomplete and sometimes misleading. This situation can result in the use of incompatible combinations of SGAs and endotracheal tubes (ETTs). To address this mismatch possibility, we performed an in vitro study to establish an overview of possible combinations of SGAs and ETTs. ⋯ The use of combinations of SGA and ETTs with a size mismatch can lead to airway complications during intubation or to accidental extubation and tearing of the cuff pilot balloon line when removing the SGA. To avoid these problems, we devised a table that simplifies the choice of an appropriate SGA and ETT combination.